河鲈任何一种有刺状鳍的鲈属淡水鱼，尤指两种可食用类，北美洲的金鲈和欧洲的河鲈。
Any of various spiny-finned freshwater fishes of the genus Perca, especially either of two edible species, P. flavescens, of North America, and P. fluviatilis, of Europe.
生于北美东部的两种李子树或灌木之一，结深紫色果实的黑刺稠李，或结黄色或红色果实的金刺稠李。
Either of two eastern North American plum trees or shrubs, Prunus alleghaniensis, having dark purple fruit, or P. americana, having yellow or red fruit.
一种产于北美的小型淡水鱼（鰤鲈） ，长有带斑点的刺状脊鳍。
A small North American freshwater fish (Stizostidion canadense) having a spotted, spiny dorsal fin.
一种产于北美的小型淡水鱼（鰤鲈） ，长有带斑点的刺状脊鳍。
A small North American freshwater fish (Stizostidion canadense) having a spotted, spiny dorsal fin.
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